Гитарный динамик JENSEN LOUDSPEAKERS C12K2 (16 Ohm). Инструкция на английском языке

®
C 12 K2 - 16 ?
Guitar Loudspeaker
music industries                                                     Ref. # ZJ06330
GENERAL CHARACTERISTICS                             ELECTRICAL CHARACTERISTICS
Nominal Overall Diameter  .................    307 mm      Nominal Impedance...........................  16  ?
Nominal Voice Coil Diameter ..............    50  mm      Rated Power (DIN 45573 - IEC 268.5) ......  100  W
Magnet Weight ...............................   1450  g      Musical Power (DIN 45500) ..................  200  W
Flux Density...................................    1.15  T      Sensitivity @ 1 W, 1 m .......................  99.9  dB
THIELE-SMALL PARAMETERS                                            n° 8 holes O 6.5
Voice Coil DC Resistance ...........  R E    12.00  ?                     307.0 at 45° on O 293.5
Resonance Frequency ...............  f s    85.0 Hz
Mechanical Q Factor................. Q MS    11.97
Electrical Q Factor...................  Q ES    0.60
Total Q Factor........................  Q TS    0.57
Mechanical Moving Mass ............ M MS    25.5 g
Mechanical Compliance.............  C MS    138.0  µm/N
Force Factor ..........................  B?l   16.48 Wb/m
Equivalent Acoustic Volume........  V AS    46.7 lt.                                           277.0
Maximum Linear Displacement .... X MAX    1.00 mm
Reference Efficiency ................  ? 0    4.59 %
2
Diaphragm Area ......................  S D    490.8 cm
Losses Electrical Resistance........  R ES    240.0  ?
Voice Coil Inductance @ 1kHz .....  L E    1.21 mH
CONSTRUCTIVE CHARACTERISTICS                      2.7                                4.3
Magnet.................................  Ferrite
Voice Coil Winding...................  Copper
Voice Coil Former....................  Nomex                                                  91.0
Cone ...................................  Paper            126.0                         8.0
Surround...............................  Integrated Paper
Dust Dome ............................  Non Treated Cloth                                     35.0
Basket ................................. Pressed Sheet Steel
O 155.0
Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m - Impedance
+110                                                                                           500
+105
200
+100
+95                                                                                           100
d  +90
B                                                                                               50
+85                                                                                              >
S
P
L  +80                                                                                          20
+75
10
+70
5
+65
3
+60
20          50      100      200         500       1k       2k         5k       10k    20k
Hz
Due to continuing product improvement, the features and the design are subject to change without notice.  27/07/2007
Loudspeakers R & D  - Via G. Galilei, 20 - 60010 PASSO RIPE (AN) - ITALY - Tel. +39-071-7958072 - Fax +39-071-7959006 - E-mail: lab@sica.it